<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>CSS Test: Margin collapsing - negative margins adjoining positive margins</title>
        <link rel="author" title="Microsoft" href="http://www.microsoft.com/" />
        <link rel="reviewer" title="Gérard Talbot" href="http://www.gtalbot.org/BrowserBugsSection/css21testsuite/" /> <!-- 2012-08-14 -->
        <link rel="help" href="http://www.w3.org/TR/CSS21/box.html#collapsing-margins" />
		<link rel="match" href="margin-collapse-003-ref.xht" />

        <meta name="assert" content="Negative margins deduct from the maximum of the adjoining positive margin." />
        <style type="text/css">
            div div
            {
                height: 20px;
                width: 50px;
            }
            #div1
            {
                background: blue;
                margin-bottom: 2in;
            }
            #div2
            {
                background: orange;
                margin-top: -2in;
            }
        </style>
    </head>
    <body>
        <p>Test passes if there is no vertical space between the blue and orange stripes.</p>
        <div>
            <div id="div1"></div>
            <div id="div2"></div>
        </div>
    </body>
</html>